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olga_2 [115]
3 years ago
11

0.67y+4 when y =2 when y = -2

Mathematics
2 answers:
snow_tiger [21]3 years ago
6 0
Y=2
0.67(2)+4 = 5.34
y=-2
0.67(-2)+4 = 2.66

Hope it helped!
kompoz [17]3 years ago
5 0
Plug in 2 for y
.67(2) + 4
1.34 + 4 = 5.34
5.34

Plug in -2 for y
.67(-2) + 4 = 2.66
2.66

Hope this helps!
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How many whole sandwiches can be made with 2 pounds of cheese if each sandwich has 3 ounces of cheese on it
mariarad [96]
10 whole sandwiches can be made with 2 pounds of cheese if each sandwhich has 3 ounces of cheese on it.

2 pounds = 32 ounces

32/3 = 10.67
6 0
4 years ago
Read 2 more answers
What is the answer for -5x^2=-500 by factoring the quadratic equation?
evablogger [386]

Answer:

x=10

Step-by-step explanation:

I think..i tired

 

Divide both sides by 55.

{x}^{2}=-\frac{500}{5}x2=−5500

2

 

Simplify  \frac{500}{5}5500  to  100100.

{x}^{2}=-100x2=−100

3

 

Take the square root of both sides.

x=\pm \sqrt{-100}x=±√−100

4

 

Simplify  \sqrt{-100}√−100  to  \sqrt{100}\imath√100ı.

x=\pm \sqrt{100}\imathx=±√100ı

5

 

Since 10\times 10=10010×10=100, the square root of 100100 is 1010.

5 0
3 years ago
PLEASE HELP What appears to be the range of the part of the exponential function graphed?
just olya [345]

Answer:

A) Variable "x" is less than it equal to 1 because your domain can’t have [h(x)] because that’s your function and would be your range but in this case it’s your domain and your domain or else known as the variable "x" coordinate would have to be the number on the x axis that your line starts, your line begins on line 1 on the x axis which would be your domain

Hope this helps!

3 0
3 years ago
What is 6x+78/67-78x=180+270-567
Sonja [21]

Answer:

15.31

Step-by-step explanation:

solve both sides separately

6x+78/67-78x

x cancles out

becomes 84/-11

becomes -7.64 rounded

180+270-567

becomes -117

moves -7.64 to other side (divide by other side)

-117/-7.64

becomes 15.31

8 0
2 years ago
Add the following monomials <br> 3a , 2b -5c<br> -3a, 2b a , b
Inessa [10]

Answer:

1a,5b, -5c

Step-by-step explanation:

8 0
4 years ago
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